19,133 Answered Questions for the topic Algebra

03/22/22

Assume an exponential function has a starting value of 13 and a growth rate of 0.35%. Write an equation to model the situation.

Assume an exponential function has a starting value of 13 and a growth rate of 0.35%. Write an equation to model the situation.
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03/22/22

Convert the following:
Convert the following:a). 75 miles per hour to kilometers per hourb). 1500 square yards to square metersc). 25 cubic yards to cubic centimeters
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03/22/22

Solve the following equations for the unknown variable:
Solve the following equations for the unknown variable:a). 4x2=1600b). 1/2x=12c). square root of x=7d). 3x=81
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03/22/22

Please help me to solve this.
Solve for h: A=1/2hb1+1/2hb2
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03/22/22

Imagine a road on which you lose 275 feet in elevation for every mile driven. There are 5,280 feet per mile.

Imagine a road on which you lose 275 feet in elevation for every mile driven. There are 5,280 feet per mile. a). Draw a triangle that demonstrates this situation. Label the sides.b). Find the slope... more
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03/22/22

1. A certain stock started at $55 per share, it is losing 12% of its value every week. Complete the following:

1. A certain stock started at $55 per share, it is losing 12% of its value every week. Complete the following: a). Fill out the table: Week Value 1 ... more
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Algebra Math Functions

03/22/22

The graph of y=2x has been shifted up 2 units. What is its new equation?
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Algebra

03/22/22

What is the value of y in the solution to this system of equations? 6y + x = – 59 x = – 2y + 9
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Algebra

03/22/22

Is the sum of √3 and 1/3 rational or irrational?
Plee hurry im sitting at 58 rn in math
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03/22/22

Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x). P(x) = −x3 − 3x + 5, D(x) = x + 1
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03/22/22

Adding Quadratic Functions
Suppose f(x) is a quadratic function with an absolute minimum and g(x) is a quadratic function with an absolute maximum.We then have a third quadratic function (g+f)(x)Explain how you would go... more
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03/21/22

Marginal Cost of a produc
The marginal cost of a product is modeled bydC/dx= (14)/(cuberoot(14x+7)(a)where x is the number of units. When x = 15, C = 140.(b)Find the cost function. (Round your constant term to two decimal... more
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Algebra

03/21/22

write the equation of a line that is a.) parallel to, b.) perpendicular to the given equation… passes through (-3,5) and the line y=3x-1
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Algebra

03/21/22

Prove the formulas for polynomial solutions:
Include the following in your solution:(1) Linear, such as ax + b = 0,(2) Quadratic, such as ax² + bx + c = 0,(3) Cubic, such as ax³ + bx² + cx + d = 0,and(4) Quartic, such as ax⁴ + bx³ + cx² + dx... more
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Algebra

03/20/22

find 4 consecutive integers such that 3 times the sum of the last two greater integers is bigger than 5 times the first integer by 100
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03/20/22

Write the function for the following machine given the three pairs of inputs and outputs:
Write the function for the following machine given the three pairs of inputs and outputs: x=1 x=2 x=3 I ... more
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03/20/22

Please help me to solve this.
Find x such that f(x)=0 for f(x)=-2x2-x
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03/20/22

Please help me to solve this.
Find f(-1) if f(x)=-2x2-x
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03/20/22

Solve for y...?
Solve for y:x = 7yx + y + z = 802x - y + z = 105(A) - 7(B) 15(C) - 175 / 13(D) 35(E) none of these
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03/20/22

Finding the solution
Solve: - 5x^2 + 5 = - 2x The solution contains a reduced fraction ± another reduced fraction with a radical numerator. What is this fraction with a radical numerator?(A) ± 2 √6 i / 5(B) ± 2 √26 /... more
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03/20/22

Convert 2.54 liters...
Convert 2.54 liters to cubic centimeters.(A) (2.54)(2.54)(2.54) / 1000 cm ^3(B) (10)(10)(10) / (1000)(2.54) cm ^3(C) (2.54)(10) / (1000) cm ^3(D) (1000)(2.54)cm ^3(E) none of these
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03/20/22

Algebra Help Please
Add: -3∠-125° + 7∠115°(A) - 1.24 R + 8.80 U(B) 3.89 R - 4.68 U(C) - 4.68 R + 8.80 U(D) 0.15 R + 1.73 U(E) none of these
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03/20/22

If the cost of corn varies...
If the cost of corn varies directly with the number of ears purchased, and 6 ears cost 9 dollars, how many ears would cost 162 dollars?(A) 18(B) 243(C) 486(D) 1 / 3(E) none of these
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Algebra

03/20/22

Solve the formula for the specified variable.
Solve the formula for the specified variable.v=⅛ ca for c  c=
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Algebra

03/20/22

Among all rectangles that have a perimeter of 88, find the dimensions of the one whose area is largest. Write your answers as fractions reduced to lowest terms.
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